SG22783G - Improvement in or relating to railway signalling arrangements - Google Patents

Improvement in or relating to railway signalling arrangements

Info

Publication number
SG22783G
SG22783G SG22783A SG22783A SG22783G SG 22783 G SG22783 G SG 22783G SG 22783 A SG22783 A SG 22783A SG 22783 A SG22783 A SG 22783A SG 22783 G SG22783 G SG 22783G
Authority
SG
Singapore
Prior art keywords
relating
improvement
railway signalling
signalling arrangements
arrangements
Prior art date
Application number
SG22783A
Original Assignee
Westinghouse Brake & Signal
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB2417676A external-priority patent/GB1577948A/en
Application filed by Westinghouse Brake & Signal filed Critical Westinghouse Brake & Signal
Publication of SG22783G publication Critical patent/SG22783G/en

Links

SG22783A 1976-06-10 1983-04-28 Improvement in or relating to railway signalling arrangements SG22783G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2417676A GB1577948A (en) 1976-06-10 1976-06-10 Railway signalling arrangements

Publications (1)

Publication Number Publication Date
SG22783G true SG22783G (en) 1984-07-20

Family

ID=10207618

Family Applications (1)

Application Number Title Priority Date Filing Date
SG22783A SG22783G (en) 1976-06-10 1983-04-28 Improvement in or relating to railway signalling arrangements

Country Status (2)

Country Link
SG (1) SG22783G (en)
ZA (1) ZA773292B (en)

Also Published As

Publication number Publication date
ZA773292B (en) 1978-04-26

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